#4B2710#4B2710

#4B2710 is a dark, moderate orange. Relative luminance 0.030; OKLCH L 31.6% C 0.064 H 51.0°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#4B2710
RGB	rgb(75, 39, 16)
HSL	hsl(23, 65%, 18%)
HSV	hsv(23, 79%, 29%)
CMYK	cmyk(0%, 48%, 78.7%, 70.6%)
CIE-LAB	lab(19.98, 14.68, 22.00)
CIE-LCH	lch(19.98, 26.45, 56.29°)
OKLab	oklab(31.57% 0.0404 0.0498)
OKLCH	oklch(31.57% 0.064 51)
XYZ	xyz(3.7210, 2.9847, 0.8703)
Luminance	0.0298 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2710 #10344B

analogous

#4B1016 #4B2710 #4B4410

triadic

#4B2710 #104B27 #27104B

tetradic

#4B2710 #164B10 #10344B #44104B

square

#4B2710 #164B10 #10344B #44104B

split-complementary

#4B2710 #104B44 #10164B

monochromatic

#190D05 #190D05 #4B2710 #7D411B #B05B26

Accessibility & contrast

On white

13.15

#4B2710 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#4B2710 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2710

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2710	#FFFFFF	#000000	##FFFFFF
##4B2710	1.00	13.15	1.60	13.15
#FFFFFF	13.15	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312B0D

Deuteranopia (green-blind)

#3A3310

Tritanopia (blue-blind)

#532022

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4b2710;
/* rgb */ color: rgb(75, 39, 16);
/* oklch */ color: oklch(31.6% 0.064 51.0);

Tailwind

colors: {
  custom: {
    50: '#81614f',
    500: '#4b2710',
    950: '#000000',
  },
}

SCSS

$custom: #4b2710;
$custom-light: #81614f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2710",
  "rgb": {
    "r": 75,
    "g": 39,
    "b": 16
  },
  "hsl": {
    "h": 23.39,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.31565,
    "c": 0.06417,
    "h": 51
  },
  "luminance": 0.02984
}

Semantic roles & 50–950 ramp

primary

#4B2710

secondary

#326585

accent

#A6E840

background

#F8F5F4

surface

#EFEAE7

border

#CAC6C3

text

#0B0502

muted

#7C7978

Preview Lab

Preview with #4B2710

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →